I've read thru multiple forums about ppl having the same symptoms as me;while driving between 1500-1900 Tom's it would feel like I was driving over the shoulder strips on any highway. My questions are...does anyone know where I can buy a TCM for my vehicle and/or does anyone have one for sale?? Also I've seen a few on eBay for less than $100 but they don't specify if its for a 2005 Limited Coupe. Does it need to be very specific for my vehicle?? Thanks XF fam